diff --git a/.readthedocs.yml b/.readthedocs.yml
index f297773f..7ca8b7a3 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,12 +1,16 @@
 version: 2
 
+build:
+   os: ubuntu-22.04
+   tools:
+      python: "3.9"
+
 python:
-  version: 3.7
-  install:
-    - requirements: docs/requirements.txt
-    - method: pip
-      path: .
-      extra_requirements:
+   install:
+     - requirements: docs/requirements.txt
+     - method: pip
+       path: .
+       extra_requirements:
         - docs
         
 
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 0acd4903..3e0ede9c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -10,3 +10,5 @@ pandas
 numba<0.59
 sphinx_rtd_dark_mode
 joblib
+mock
+recommonmark
\ No newline at end of file